Switching

We have been having network issues lately, and the only issues i see on our 4510R switch is with port flapping on a few ports....  my question to you is,   wouldport flapping on a few ports cause the network slowness for everyone?  for example data t...

Hi,I'm looking for ideas on weighting, tracking and priority for a scenario where we have a pair of 6500's in one datacenter and another pair of 6500's in another data center present on a single network segment (using VPLS) along with a pair of forwa...

Can someone please explain to me an inconsistency in the ICND1 Lab Guide concerning the calculation of usable subnets? I emphasize “usable” since Cisco does. Lab 4-3, Task 4 states that we are assigned the address space 192.168.111.0 /28. Q2 asks how...

Just wanted to bring back this discussion on manually setting the trunk parameters on two sides of a trunk and why it doesn't work.The first time I did it was between two 3560s, and it didn't work.Then I tried between a 3500XL and a 2960, and it didn...

HiI've got two WAN links (1G each) I'd like some multicast data i.e from some multicast groups,  to primarily use WAN1 as their primary route and WAN2 as their backup, whilst at the same time all other traffic uses WAN2 as the primary and WAN1 as the...

I am trying to turn off snmp trap linkup linkdn statement on an individual cisco 3750 switch interface. I want to keep the global command active. How do i turn off just a single interface for this trap? It keeps poping up in HP openview as an alarm.

I have a total of (8) eight switches/routers that I need to wipe. None are connected to a network, and I am missing the cables that came with the devices.2 X Cisco 17001 X Cisco 25003 X Cisco 26001 X Cisco 28011 X Asanté IntraCore 3524I'll have each ...

I'm posting in this particular forum because it has to do with VLANs.  If this is not the correct place, please let me know.I took over a network and am trying to create one additional VLAN to the topology.  I have spent much time on this without suc...

Hi All,Could you please provide the information, what are the differences between Server Load Balancing Using IOS SLB Vs Catalyst Switches for Microsoft Network Load Balancing ?Thanks in anticipation.RegardsJagdev

Hello, I have an interface on a 6509 connected to a server that is reporting Pause Output Errors.  This is the first time I have seen this type of error and I was hoping to find some suggestions on how to troubleshoot the problem.  We have several hu...

Hi,Is it true that, when BackboneFast is enabled, the switch that lost connection to its root bridge will do two things.It will send an RLQ reply out all other ports connected (does it also send it to the root port? it will have no effect anyway due ...

Hi,I just wanted to ask on what is the meaning of the "non operating temparature" on the product data sheets. Is this the threshold temperature of the equipment before it shuts down?